Once you are logged in and opened the source company data file you can
Export your Lists.
Click on
File menu
Click on
UtilitiesClick on
ExportClick on
Lists to IIF Files
Choose the specific list types you require
Example:

Then click the OK button to begin the export process.
It will export to a known location on your local hard drive as a plain-text tab-delimited file in the IIF format (Intuit Interchange Format)
Once you are logged in and opened the new/destination company data file you can
Import your Lists.
Click on
File menu
Click on
UtilitiesClick on
ImportClick on
IIF Files

Regards,
Data Recovery Team